C-12: Final Resistance
C-12: Final Resistance is a video game developed by SCE Studio Cambridge for the PlayStation. It was released in Europe on April 6, 2001 and in North America on July 22, 2002. It was released in a twin pack, bundled with MediEvil in 2003.
The story is set in the future, as aliens have invaded in an attempt to harvest all of Earth's carbon resources (C-12 is a reference to 12C, the most abundant Isotopes of carbon). The player uses Lieutenant Riley Vaughan, a cybernetic human soldier, and member of the underground resistance. The player undertakes missions played out in a third-person view, killing aliens and cyborgs, collecting weapons and keys, and the like.